Sign In Start Free Trial
Account

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying The TypeScript Workshop
  • Table Of Contents Toc
  • Feedback & Rating feedback
The TypeScript Workshop

The TypeScript Workshop

By : Ben Grynhaus , Jordan Hudgens , Rayon Hunte , Matt Morgan , Wekoslav Stefanovski
4.7 (19)
close
close
The TypeScript Workshop

The TypeScript Workshop

4.7 (19)
By: Ben Grynhaus , Jordan Hudgens , Rayon Hunte , Matt Morgan , Wekoslav Stefanovski

Overview of this book

By learning TypeScript, you can start writing cleaner, more readable code that’s easier to understand and less likely to contain bugs. What’s not to like? It’s certainly an appealing prospect, but learning a new language can be challenging, and it’s not always easy to know where to begin. This book is the perfect place to start. It provides the ideal platform for JavaScript programmers to practice writing eloquent, productive TypeScript code. Unlike many theory-heavy books, The TypeScript Workshop balances clear explanations with opportunities for hands-on practice. You’ll quickly be up and running building functional websites, without having to wade through pages and pages of history and dull, dry fluff. Guided exercises clearly demonstrate how key concepts are used in the real world, and each chapter is rounded off with an activity that challenges you to apply your new knowledge in the context of a realistic scenario. Whether you’re a hobbyist eager to get cracking on your next project, or a professional developer looking to unlock your next promotion, pick up a copy and make a start! Whatever your motivation, by the end of this book, you’ll have the confidence and understanding to make it happen with TypeScript.
Table of Contents (16 chapters)
close
close
Preface
In Progress | 0 / 1 sections completed | 0%
Free Chapter
2
2. Declaration Files
In Progress | 0 / 5 sections completed | 0%
5
5. Interfaces and Inheritance
In Progress | 0 / 5 sections completed | 0%
6
6. Advanced Types
In Progress | 0 / 8 sections completed | 0%
8
8. Dependency Injection in TypeScript
In Progress | 0 / 5 sections completed | 0%
9
9. Generics and Conditional Types
In Progress | 0 / 6 sections completed | 0%
11
11. Higher-Order Functions and Callbacks
In Progress | 0 / 6 sections completed | 0%

4. Classes and Objects

Activity 4.01: Creating a User Model Using Classes, Objects, and Interfaces

Solution:

In this activity, we'll be building a user authentication system that will pass login data to a backend API to register and sign users into our baseball scorecard application. Perform the following steps to implement this activity:

  1. Visit the following GitHub repository and download the activity project containing the specs and configuration elements: https://packt.link/oaWbW.

    The activity-solution directory contains the completed solution code, and the activity-starter directory provides the basic start code to work with.

  2. Open the Visual Studio Code editor and then open the terminal. Change into the activity-starter directory in the terminal or command prompt and run the following command to install the dependencies:
    npm install

    You will now see the following files in the activity-starter directory:

    Figure 4.10: Activity project files

  3. Open the auth...

Unlock full access

Continue reading for free

A Packt free trial gives you instant online access to our library of over 7000 practical eBooks and videos, constantly updated with the latest in tech

Create a Note

Modal Close icon
You need to login to use this feature.
notes
bookmark search playlist download font-size

Change the font size

margin-width

Change margin width

day-mode

Change background colour

Close icon Search
Country selected

Close icon Your notes and bookmarks

Delete Bookmark

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete

Delete Note

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete

Confirmation

Modal Close icon
claim successful

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY